Speech Privacy Sound Masking Speakers for Sheetrock or Drywall Ceiling Mounting

The Cambridge Sound Management Qt® emitters are the backbone of the Qt Quiet Technology Sound Masking System. Qt emitters are wide dispersion direct field speakers with 1.25" (3.17 cm) drivers and are smaller than a coffee mug. All Qt emitters come in the adjustable format. These emitters deliver four uncorrelated audio channels, which provide uniform, unobtrusive sound masking. This feature, along with plug and play installation and easy configuration capability, make Qt® systems the most intelligently engineered and most effective sound masking systems on the market today.

Qt emitters are miniature, direct field speakers and are omnidirectional, providing nearly 180 degrees of sound dispersion. These plug-and-play emitters may be used interchangeably with all of Cambridge Sound Management's sound masking, paging and music control modules.

Qt emitters are offered in one format: micro adjustable emitter. These adjustable emitters allow the sound masking input to be reduced by up to 9dB, in 3dB increments to compensate for different acoustic conditions within a zone.

Qt emitters are installed along a simple grid pattern based on ceiling height. For a standard 9' (2.75 m) ceiling, emitters are laid out on a 10' x 10' (3 m x 3m) grid. Emitters are plug-and-play, daisy-chained together with CAT-3, plenum-rated cables. We supply with every emitter pre-terminated CAT3 cables with industry standard RJ-45 connectors.

The Cambridge Sound Management DM plastic drywall mount is used for mounting the Qt emitters into a drywall or sheetrock ceiling. It is compatible with both Qt Active Emitter and Qt Standard Emitter. To install the Cambridge drywall mount, a 3" (7.6 cm) diameter hole is drilled in the wall. The mount slides up into the hole and is locked into place with 2 springs.

• Wide dispersion direct field speakers with 1.25" (3.17 cm) drivers
• Small driver size results in nearly 180-degree dispersion of direct field sound masking
• Plug and play installation and easy configuration
• Reduces acoustical interference by using four uncorrelated channels 
• DIP switches attenuate the volume level up to 9 dB in 3 dB decrements for easy micro-zoning
• Plenum rated, UL-listed and complies with UL 2043
• DM Drywall Mount mounts the Qt emitters into drywall or sheetrock ceilings
• Comes standard with slip ring for acoustical tile mounting

Qt Emitter Spec Sheet

Mounting Accessories Spec Sheet

• (4) Cambridge Qt Emitter Sound Masking Speakers
• (4) Acoustic Ceiling Tile Mounting Rings
• (4) UTP Cables
• (4) Cambridge DM Drywall Mount Kits